16426315420285 has 8 divisors (see below), whose sum is σ = 20391288108120. Its totient is φ = 12687912600384.

The previous prime is 16426315420243. The next prime is 16426315420313. The reversal of 16426315420285 is 58202451362461.

16426315420285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4210039178244 + 12216276242041 = 2051838^2 + 3495179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16426315420285 - 2⁷ = 16426315420157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56642466822 + ... + 56642467111.

It is an arithmetic number, because the mean of its divisors is an integer number (2548911013515).

Almost surely, 2^{16426315420285} is an apocalyptic number.

It is an amenable number.

16426315420285 is a deficient number, since it is larger than the sum of its proper divisors (3964972687835).

16426315420285 is a wasteful number, since it uses less digits than its factorization.

16426315420285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113284933967.

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 16426315420285 in words is "sixteen trillion, four hundred twenty-six billion, three hundred fifteen million, four hundred twenty thousand, two hundred eighty-five".